When something is primary, that means it is the first thing, or the most important thing among a set. For example, the primary colors are red, blue and green. Here are few examples of the word primary:

Here the phrase 'I take it' means 'I think' or 'I assume'. It lets the listener know that the speaker is confident in what they are saying but not sure. The phrase 'I take it' lets the listener know they should confirm the statement. . Here is an exchange using the phrase 'I take it'.

A: I take it you are not coming to the party. ( Are you coming?)
B: No, I have to work.

A policy is a set of rules or guidelines people follow in a certain situation or environment. For example, teachers may have a policy on homework. If it is late, you lose a point. Notice the following:

When people or animals are well-behaved they act in a nice way. They are not rude or loud or messy. The prefix 'well' means good. You can be well-behaved, well-trained, well-respected, well-known, etc. Here are a few examples using well-behaved: